// 蓝牙设备点
signalPoints = [
	[135, 58.4],
	[250, 58.4],
	[366, 58.4],
	[479, 58.4],
	[594, 58.4],
	[709, 58.4],
	[824, 58.4],
	[939, 58.4],
	[135, 146.4],
	[250, 146.4],
	[366, 146.4],
	[479, 146.4],
	[594, 146.4],
	[709, 146.4],
	[824, 146.4],
	[939, 146.4],
	[135, 210.4],
	[250, 210.4],
	[366, 210.4],
	[479, 210.4],
	[594, 210.4],
	[135, 300.4],
	[250, 300.4],
	[366, 300.4],
	[479, 300.4],
	[594, 300.4],
	[135, 359.4],
	[250, 359.4],
	[366, 359.4],
	[479, 359.4],
	[594, 359.4],
	[135, 450.4],
	[250, 450.4],
	[366, 450.4],
	[479, 450.4],
	[594, 450.4]
];
// 拐点
inflectionPoint = [{
	"id": 1,
	"x": "36",
	"y": "22.8",
	"nearPoint": ["2", "5"]
}, {
	"id": 2,
	"x": "36",
	"y": "176.8",
	"nearPoint": ["1", "3", "6"]
}, {
	"id": 3,
	"x": "36",
	"y": "328.8",
	"nearPoint": ["2", "7", "4"]
}, {
	"id": 4,
	"x": "36",
	"y": "474.8",
	"nearPoint": ["3", "10"]
}, {
	"id": 5,
	"x": "999",
	"y": "22.8",
	"nearPoint": ["1"]
}, {
	"id": 6,
	"x": "612",
	"y": "176.8",
	"nearPoint": ["2"]
}, {
	"id": 7,
	"x": "652",
	"y": "328.8",
	"nearPoint": ["3", "8"]
}, {
	"id": 8,
	"x": "831",
	"y": "281.80",
	"nearPoint": ["7", "9"]
}, {
	"id": 9,
	"x": "999",
	"y": "280.80",
	"nearPoint": ["8"]
}, {
	"id": 10,
	"x": "999",
	"y": "477.80",
	"nearPoint": ["4"]
}];